你的姓氏我的心事我的心脏你的模样
[nĭ de xìng shì wŏ de xīn shì wŏ de xīn zàng nĭ de mó yàng]
Translates loosely to 'Your surname and my secret thoughts; my heart and your appearance.' Expressing intertwined identities, this could mean the speaker’s feelings for another person have deeply affected them mentally and emotionally.